/* CSS reset */
html{
    color:#000;
    background:#f4f5f7;
    font-family:Arial,'Microsoft YaHei','宋体';
}
/*清除默认的内边距和外边距等*/
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,button,textarea,p,blockquote,th,td,strong{
    padding:0;
    margin:0;
    font-family:'Microsoft YaHei',Arial,'宋体';
}

body, html{
    height: 100%;
    width: 100%;
}

table{
    border-collapse:collapse;
    border-spacing:0;
}
/*清除默认边框*/
fieldset,img{
    border:0;
}
a{
    text-decoration:none; 
    color:#00c; 
    outline:none;
}
var,em,strong{
    font-style:normal;
}
address,caption,cite,code,dfn,em,strong,th,var, optgroup{
    font-style:inherit;
    font-weight:inherit;
}
del,ins{
    text-decoration:none;
}
li{
    list-style:none;
}
caption,th{
    text-align:left;
}
/*清除默认的字体大小和文字粗细*/
h1,h2,h3,h4,h5,h6{
    font-size:100%;font-weight:normal;
}
q:before,q:after{
    content:'';
}
abbr,acronym{
    border:0;font-variant:normal;
}
sup{
    vertical-align:baseline;
}
sub{
    vertical-align:baseline;
}
legend{
    color:#000;
}
input,button,textarea,select,optgroup,option{
    font-family:inherit; 
    font-size:inherit;
    font-style:inherit;
    font-weight:inherit;
}
input,button,textarea,select{
    *font-size:100%;
}
body{
    -webkit-user-select:none;
    -webkit-text-size-adjust:none;
}
/*去除移动端点击事件出现的背景框*/
*{
    -webkit-tap-highlight-color:rgba(0,0,0,0);
}
/*清除浮动*/
.clearfix:after {
    content:"\200B"; 
    display:block; 
    height:0; 
    clear:both; 
}
/*清除浮动的兼容IE*/
.clearfix { 
    *zoom:1; 
}

/*清楚点击时的外边框*/
input{
    outline: none;
}

/*左浮动*/
.left{
    float: left;
}